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* Copyright (c) 2025 Huawei Device Co., Ltd.
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
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*
*     http://www.apache.org/licenses/LICENSE-2.0
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<!DOCTYPE html>
<html>
<head>
    <meta name='viewport' content='width=device-width,
                                    initial-scale=1.0,
                                    maximum-scale=1.0,
                                    user-scalable=no'>
    <style type='text/css'>
        @media (prefers-color-scheme: dark) {
            .contentCss{ background:  #000000; color: white; }
            .hrefCss{ color: #317AF7; }
        }
    </style>
</head>
<body class='contentCss'>
<div style='text-align:center'>
    <p>Dark mode debug page</p>
</div>
</body>
</html>